More on sync message passing model Nodes'behavior in each round: 1.Read messages from last round (if any).[Instantly done.] 2.Do local computation.[Instantly done.] 3.Send messages to neighbors (if any). Messages sent in round i guaranteed to arrive at destination by the beginning of round i+1. 里☆小十l 2{-☒----- 里☆-十--- time More on sync message passing model • Nodes’ behavior in each round: 1. Read messages from last round (if any). [Instantly done.] 2. Do local computation. [Instantly done.] 3. Send messages to neighbors (if any). • Messages sent in round 𝑖 guaranteed to arrive at destination by the beginning of round 𝑖 + 1. time